2018646786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{131371}}^1$

素因数の和:131586

約数の個数: 32

約数和(自身を含む): 4369958208

約数和(自身を除く): 2351311422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 15366, 131371, 262742, 394113, 788226, 1707823, 3415646, 5123469, 10246938, 25880087, 51760174, 77640261, 155280522, 336441131, 672882262, 1009323393, 2018646786]

約数ペア:

[(1, 2018646786), (2, 1009323393), (3, 672882262), (6, 336441131), (13, 155280522), (26, 77640261), (39, 51760174), (78, 25880087), (197, 10246938), (394, 5123469), (591, 3415646), (1182, 1707823), (2561, 788226), (5122, 394113), (7683, 262742), (15366, 131371)]